57380670 has 48 divisors (see below), whose sum is σ = 153347760. Its totient is φ = 15268320.

The previous prime is 57380657. The next prime is 57380671. The reversal of 57380670 is 7608375.

57380670 is a `hidden beast` number, since 573 + 80 + 6 + 7 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57380671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124240 + ... + 124700.

It is an arithmetic number, because the mean of its divisors is an integer number (3194745).

Almost surely, 2^57380670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57380670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76673880).

57380670 is an abundant number, since it is smaller than the sum of its proper divisors (95967090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57380670 is an equidigital number, since it uses as much as digits as its factorization.

57380670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 57380670 is about 7575.0029702964. The cubic root of 57380670 is about 385.7049433363.

The spelling of 57380670 in words is "fifty-seven million, three hundred eighty thousand, six hundred seventy".